# shellcheck shell=bash
# shellcheck disable=SC2034 # Expected behavior for themes.

# Two line prompt showing the following information:
# (time) SCM [username@hostname] pwd (SCM branch SCM status)
# →
#
# Example:
# (14:00:26) ± [foo@bar] ~/.bash_it (master ✓)
# →
#
# The arrow on the second line is showing the exit status of the last command:
# * Green: 0 exit status
# * Red: non-zero exit status
#
# The exit code functionality currently doesn't work if you are using the 'fasd' plugin,
# since 'fasd' is messing with the $PROMPT_COMMAND

PROMPT_END_CLEAN="${green?}→${reset_color?}"
PROMPT_END_DIRTY="${red?}→${reset_color?}"

function prompt_end() {
	echo -e "$PROMPT_END"
}

prompt_setter() {
	local exit_status=$?
	if [[ $exit_status -eq 0 ]]; then
		PROMPT_END=$PROMPT_END_CLEAN
	else
		PROMPT_END=$PROMPT_END_DIRTY
	fi
	# Save history
	_save-and-reload-history 1
	PS1="($(clock_prompt)) $(scm_char) [${blue?}\u${reset_color?}@${green?}\H${reset_color?}] ${yellow?}\w${reset_color?}$(scm_prompt_info) ${reset_color?}\n$(prompt_end) "
	PS2='> '
	PS4='+ '
}

safe_append_prompt_command prompt_setter

SCM_THEME_PROMPT_DIRTY=" ${bold_red?}✗${normal?}"
SCM_THEME_PROMPT_CLEAN=" ${bold_green?}✓${normal?}"
SCM_THEME_PROMPT_PREFIX=" ("
SCM_THEME_PROMPT_SUFFIX=")"
RVM_THEME_PROMPT_PREFIX=" ("
RVM_THEME_PROMPT_SUFFIX=")"
